Extreme heat is a growing threat to health, jobs and food security in southern Africa – study looks for practical solutions

Extreme heat is already a defining climate and health threat in southern Africa, yet public debate still treats it as ordinary bad weather. A new study shows that, as climate change drives more extreme events, governments and institutions can adopt practical steps to make communities more climate‑resilient.

Food, energy and collapse: The missing realities in today’s climate discourse

A critique of contemporary food and energy analysis, this essay argues that many proposed solutions to food insecurity and fossil fuel dependence remain trapped within the assumptions of growth and technological complexity. Instead, it calls for a more honest reckoning with ecological limits, inequality and the possibility of a lower-energy, more localized future.

Understanding how plants pause and restart growth can help develop climate‑resilient crops

New research shows that plants can temporarily halt root growth under stresses like cold and drought, then rapidly restart it once conditions improve. By identifying the genes behind this “pause and push” response, scientists hope to develop crops that recover more quickly from extreme weather, strengthening food security in a changing climate.